D N  SATHYANARAYANA <br/><br/>
ELECTRONIC ABSORPTION SPECTROSCOPY AND REALATED TECHINIQUES 

 - HEYDERABAD  university press  2001 
<br/><br/><label>ISBN: </label>81-7371-371-5 
<br/><br/><label>Dewey Class. No.: </label>547  / SAT/E